package com.zwj.learning.timetable.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zwj.learning.timetable.entity.Grade;
import com.zwj.learning.timetable.service.GradeService;
import com.zwj.learning.timetable.mapper.GradeMapper;
import org.springframework.stereotype.Service;

/**
* @author 23088
* @description 针对表【grade(年级)】的数据库操作Service实现
* @createDate 2022-11-20 22:32:41
*/
@Service
public class GradeServiceImpl extends ServiceImpl<GradeMapper, Grade>
    implements GradeService{

}




